I greet you at the beginning of a great career, which must yet have had a long foreground somewhere, for such a start. I rubbed my eyes a little to see if this sunbeam were no illusion; but the solid sense of the book is a sober certainty. It has the best merits, namely, of fortifying and encouraging.
—Ralph Waldo Emerson, American essayist and poet, Letter to Walt Whitman on the publication of Leaves of Grass